Add gcc-toolset-14-dwz

Resolves: RHEL-29852

.gitignore

@@ -0,0 +1 @@
+/dwz-0.14.tar.xz

dwz.spec

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+%global __python /usr/bin/python3
+%{?scl_package:%global scl gcc-toolset-14}
+%global scl_prefix gcc-toolset-14-
+BuildRequires: scl-utils-build
+%{?scl:%scl_package gcc}
+Summary: DWARF optimization and duplicate removal tool
+Name: %{?scl_prefix}dwz
+Version: 0.14
+Release: 0%{?dist}
+License: GPLv2+ and GPLv3+
+# git archive --format=tar --remote=git://sourceware.org/git/dwz.git \
+#   --prefix=dwz-%%{version}/ dwz-%%{version} \
+#   | bzip2 -9 > dwz-%%{version}.tar.bz2
+Source: dwz-%{version}.tar.xz
+BuildRequires: gcc, gcc-c++, gdb, elfutils-libelf-devel, dejagnu
+BuildRequires: make
+%{?scl:Requires:%scl_runtime}
+
+%description
+The dwz package contains a program that attempts to optimize DWARF
+debugging information contained in ELF shared libraries and ELF executables
+for size, by replacing DWARF information representation with equivalent
+smaller representation where possible and by reducing the amount of
+duplication using techniques from DWARF standard appendix E - creating
+DW_TAG_partial_unit compilation units (CUs) for duplicated information
+and using DW_TAG_imported_unit to import it into each CU that needs it.
+
+%prep
+%setup -q -n dwz
+
+%build
+%make_build CFLAGS='%{optflags}' LDFLAGS='%{build_ldflags}' \
+  prefix=%{_prefix} mandir=%{_mandir} bindir=%{_bindir}
+
+%install
+rm -rf %{buildroot}
+%make_install prefix=%{_prefix} mandir=%{_mandir} bindir=%{_bindir}
+
+%check
+make check
+
+%files
+%license COPYING COPYING3 COPYING.RUNTIME
+%{_bindir}/dwz
+%{_mandir}/man1/dwz.1*
+
+%changelog
+* Mon Apr 29 2024 Marek Polacek <polacek@redhat.com> 0.14-0
+- new package (RHEL-29852)

gating.yaml

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+--- !Policy
+product_versions:
+  - rhel-9
+decision_context: osci_compose_gate
+rules:
+  - !PassingTestCaseRule {test_case_name: baseos-ci.brew-build.tier1.functional}
+  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

sources

@@ -0,0 +1 @@
+SHA512 (dwz-0.14.tar.xz) = 62c39f79723ca99305dbb08d1d24a17699b9a84dd98c30904103da116831b1253bf1edbfb905c76fdc4d48305bd1ea0046314c5619209c40a1e624b8ae4908b1

tests/dwz-quick-test/Makefile

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+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Makefile of /tools/dwz/dwz-quick-test
+#   Description: Quick sanity test
+#   Author: Miroslav Franc <mfranc@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2013 Red Hat, Inc. All rights reserved.
+#
+#   This copyrighted material is made available to anyone wishing
+#   to use, modify, copy, or redistribute it subject to the terms
+#   and conditions of the GNU General Public License version 2.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE. See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public
+#   License along with this program; if not, write to the Free
+#   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+#   Boston, MA 02110-1301, USA.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+export TEST=/tools/dwz/dwz-quick-test
+export TESTVERSION=1.0
+
+BUILT_FILES=
+
+FILES=$(METADATA) runtest.sh Makefile PURPOSE something.c cmd.txt
+
+.PHONY: all install download clean
+
+run: $(FILES) build
+	scl enable gcc-toolset-14 ./runtest.sh
+
+build: $(BUILT_FILES)
+	test -x runtest.sh || chmod a+x runtest.sh
+
+clean:
+	rm -f *~ $(BUILT_FILES)
+
+
+include /usr/share/rhts/lib/rhts-make.include
+
+$(METADATA): Makefile
+	@echo "Owner:           Miroslav Franc <mfranc@redhat.com>" > $(METADATA)
+	@echo "Name:            $(TEST)" >> $(METADATA)
+	@echo "TestVersion:     $(TESTVERSION)" >> $(METADATA)
+	@echo "Path:            $(TEST_DIR)" >> $(METADATA)
+	@echo "Description:     Quick sanity test" >> $(METADATA)
+	@echo "Type:            Sanity" >> $(METADATA)
+	@echo "TestTime:        2m" >> $(METADATA)
+	@echo "RunFor:          dwz" >> $(METADATA)
+	@echo "Requires:        dwz gcc gdb glibc-debuginfo" >> $(METADATA)
+	@echo "Priority:        Normal" >> $(METADATA)
+	@echo "License:         GPLv2" >> $(METADATA)
+	@echo "Confidential:    no" >> $(METADATA)
+	@echo "Destructive:     no" >> $(METADATA)
+
+	rhts-lint $(METADATA)

tests/dwz-quick-test/PURPOSE

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+PURPOSE of /tools/dwz/dwz-quick-test
+Description: Quick sanity test
+Author: Miroslav Franc <mfranc@redhat.com>

tests/dwz-quick-test/cmd.txt

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+b f
+r
+s
+p x
+p/x var
+c
+q

tests/dwz-quick-test/runtest.sh

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+#!/bin/bash
+# vim: dict=/usr/share/beakerlib/dictionary.vim cpt=.,w,b,u,t,i,k
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   runtest.sh of /tools/dwz/dwz-quick-test
+#   Description: Quick sanity test
+#   Author: Miroslav Franc <mfranc@redhat.com>
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+#
+#   Copyright (c) 2013 Red Hat, Inc. All rights reserved.
+#
+#   This copyrighted material is made available to anyone wishing
+#   to use, modify, copy, or redistribute it subject to the terms
+#   and conditions of the GNU General Public License version 2.
+#
+#   This program is distributed in the hope that it will be
+#   useful, but WITHOUT ANY WARRANTY; without even the implied
+#   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+#   PURPOSE. See the GNU General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public
+#   License along with this program; if not, write to the Free
+#   Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+#   Boston, MA 02110-1301, USA.
+#
+# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+# Include Beaker environment
+. /usr/share/beakerlib/beakerlib.sh || exit 1
+
+rlJournalStart
+    rlPhaseStartSetup
+        rlAssertRpm gcc
+        rlAssertRpm gdb
+        rlRun "TmpDir=\$(mktemp -d)" 0 "Creating tmp directory"
+        rlRun "cp something.c cmd.txt $TmpDir"
+        rlRun "pushd $TmpDir"
+        rlRun "gcc -g -O0 something.c -o something.out"
+        rlRun "cp something.out something.dwz"
+    rlPhaseEnd
+
+    rlPhaseStartTest "no crash + saved space"
+        rlRun "dwz something.dwz"
+        rlRun "[[ $(wc -c <something.out) -gt $(wc -c <something.dwz) ]]"
+    rlPhaseEnd
+
+    rlPhaseStartTest "can we debug it?"
+        rlRun "gdb -x cmd.txt -batch -q ./something.dwz > log 2>&1"
+        rlRun "[[ $(grep -c 'hello, world' log) -eq 2 ]]"
+        rlAssertGrep '$1 = -1' log
+        rlAssertGrep '$2 = 0x2a' log
+    rlPhaseEnd
+
+    rlPhaseStartCleanup
+        rlRun "popd"
+        rlRun "rm -r $TmpDir" 0 "Removing tmp directory"
+    rlPhaseEnd
+rlJournalPrintText
+rlJournalEnd

tests/dwz-quick-test/something.c

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+#include <stdio.h>
+
+void f (int x);
+
+int
+main (int argc, char *argv[])
+{
+  int a = -1;
+
+  f(a);
+
+  return 0;
+}
+
+void
+f (int x)
+{
+  static int var __attribute__ ((used)) = 42;
+  if(x)
+    puts("hello, world");
+}

tests/inventory

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+#!/bin/bash
+export TEST_DOCKER_EXTRA_ARGS="--cap-add=SYS_PTRACE"
+exec merge-standard-inventory "$@"
+

tests/tests.yml

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+- hosts: localhost
+  tags:
+  - classic
+  - container # needs SYS_PTRACE
+  pre_tasks:
+  - name: Install deguginfo-install
+    shell: dnf -y install "dnf-command(debuginfo-install)"
+  - name: Install debuginfo for packages
+    shell: dnf -y debuginfo-install --best {{item}}
+    with_items:
+    - glibc
+  roles:
+  - role: standard-test-beakerlib
+    tests:
+    - dwz-quick-test
+    required_packages:
+    - gcc-toolset-14-dwz
+    - gcc-toolset-14-runtime
+    - gcc
+    - gdb
+    - glibc-debuginfo